Polyethylene split loom tubing has become one of the most popular conduits for holding groups of wires in position and protecting the wires against abrasion or crushing.The split that runs along the whole length of the loom makes wire insertion easy and once the wire run is inserted, the split remains closed.perfect for various automotive, home, marine, industrial wiring applications, etc Ribbed design allows for a flexible tube that is easy to installWhen bent or twisted, the split remains closedResistant to abrasion, gasoline, oil, and many other chemicalsOperating range of -40 Fahrenheit to 200 Fahrenheit (-40 Celsius to 93 Celsius)Lengths:20 Ftcolor:blackThis Wire Loom is measured by interior diameter (ID)Package Contents: 2x BellowsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.